:root {
  --foolscap: #F1E4CC; --straw: #E3C692; --amber: #D3A05C; --copper: #A87042;
  --oxblood: #7E4630; --bark: #45311F; --sienna: #8B5B3A; --wheat: #DCBB84;
  --paper: #F8F1E2; --ink: #2A1D12; --rule: #DED0B6; --spec-neutral: #715F46;
  --garamond: "EB Garamond", Garamond, serif; --reader: Newsreader, Georgia, serif;
  --sans: "IBM Plex Sans", Arial, sans-serif; --mono: "JetBrains Mono", monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--bark); background: var(--paper); font-family: var(--reader); }
a { color: var(--oxblood); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color 120ms linear; }
a:hover, a:focus-visible { color: var(--copper); }
::selection { background: var(--straw); color: var(--ink); }
.skip-link { position: absolute; left: -9999px; z-index: 99; color: var(--ink); background: var(--amber); padding: 16px; font: 11px var(--mono); letter-spacing: .12em; }
.skip-link:focus { left: 18px; top: 18px; color: var(--ink); }
#início:focus { outline: none; }
#início:focus-visible { outline: 1px solid var(--foolscap); outline-offset: -6px; }

/* 04 · O consentimento de gravidade entra no fluxo do documento: primeiro bloco depois do skip link. */
.motion-consent { position: static; display: block; width: 100%; color: var(--foolscap); background: var(--ink); border-bottom: 1px solid #5C4530; }
.motion-consent[hidden] { display: none; }
.motion-consent__inner { width: min(1240px, 100%); margin: 0 auto; padding: 22px 5.2vw; }
.motion-consent__eyebrow { margin-bottom: 14px; color: var(--wheat); font: 9px/1.4 var(--mono); letter-spacing: .14em; }
.motion-consent p { margin: 0 0 19px; max-width: 560px; font-size: 18px; line-height: 1.35; }
.motion-consent__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.motion-consent button { min-height: 46px; border: 1px solid var(--wheat); padding: 0 15px; color: var(--foolscap); background: var(--ink); font: 9px var(--mono); letter-spacing: .12em; cursor: pointer; }
.motion-consent button:first-child { color: var(--ink); background: var(--amber); border-color: var(--amber); }
.motion-consent button:hover, .motion-consent button:focus-visible { background: var(--copper); color: var(--ink); border-color: var(--copper); }

.site-header { height: 86px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; padding: 0 5.2vw; background: var(--paper); border-bottom: 1px solid var(--rule); }
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 15px; color: var(--ink); text-decoration: none; font: 500 19px/1 var(--garamond); letter-spacing: .15em; }
.brand { padding: 8px 0; margin: -8px 0; }
.ramp { position: relative; display: inline-block; width: 68px; height: 28px; flex: 0 0 68px; }
.ramp i { position: absolute; top: 0; width: 28px; height: 28px; border-radius: 50%; }
.ramp i:nth-child(1) { left: 0; background: var(--foolscap); box-shadow: inset 0 0 0 1px #E0CFAF; }.ramp i:nth-child(2) { left: 5.7px; background: var(--straw); }.ramp i:nth-child(3) { left: 11.4px; background: var(--amber); }.ramp i:nth-child(4) { left: 17.1px; background: var(--copper); }.ramp i:nth-child(5) { left: 22.8px; background: var(--oxblood); }.ramp i:nth-child(6) { left: 28.5px; background: var(--bark); }.ramp i:nth-child(7) { left: 34.2px; background: var(--sienna); }.ramp i:nth-child(8) { left: 40px; background: var(--wheat); }
.site-header nav { display: flex; gap: 28px; }
.site-header nav a, .header-index, .eyebrow, .section-label, .scene-spec, .inline-link, .ledger-row, .ledger-count, .case-meta, .case-stamp, .case-result, .case-file dt, .laboratory-note, .commission-spec, .commission-address, footer { font: 10px/1.4 var(--mono); letter-spacing: .14em; }
.site-header nav a { display: inline-block; padding: 16px 0; margin: -16px 0; color: var(--oxblood); text-decoration: none; }
.header-index { color: var(--spec-neutral); text-align: right; }

/* 01 · A rampa passa por trás da tipografia; a letra responde por lanterna invertida. */
.scene-chapter { position: relative; height: 260vh; background: var(--ink); color: var(--paper); }
#record-canvas { position: sticky; z-index: 2; top: 0; display: block; width: 100%; height: 100vh; height: 100svh; pointer-events: none; }
.scene-copy { position: absolute; z-index: 3; top: 0; left: 0; width: min(760px, 100%); min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 110px 7vw 110px; pointer-events: none; }
.scene-copy > * { pointer-events: auto; }
.scene-copy .eyebrow { width: fit-content; }
.eyebrow, .section-label { color: var(--oxblood); margin-bottom: 24px; }.eyebrow--light, .section-label--dark { color: var(--amber); }
h1, h2, h3, p { margin-top: 0; } h1, h2, h3 { font-family: var(--garamond); font-weight: 500; }
.hero-title-wrap { position: relative; width: fit-content; max-width: 700px; margin-bottom: 28px; }
h1, .hero-title-lantern { max-width: 700px; margin-bottom: 0; font-family: var(--garamond); font-weight: 500; font-size: clamp(3.5rem, 7vw, 6.5rem); line-height: .92; letter-spacing: -.035em; }
h1 { color: var(--foolscap); }
.hero-title-lantern { position: absolute; top: 0; left: 0; width: 100%; color: var(--ink); pointer-events: none; user-select: none; -webkit-user-select: none; }
.hero-lede { max-width: 480px; margin-bottom: 20px; color: var(--wheat); font-size: 21px; line-height: 1.55; }
.hero-lede--second { margin-bottom: 31px; }
.inline-link { position: relative; display: inline-block; width: fit-content; padding: 16px 0; margin: -16px 0 0; color: var(--foolscap); }.inline-link span, .contact-link span { margin-left: 8px; }.inline-link--light { color: var(--foolscap); }
.scene-spec { position: absolute; z-index: 4; right: 7vw; bottom: 40px; display: flex; gap: 24px; color: var(--wheat); text-align: right; }.scene-spec span:last-child { color: var(--wheat); }
.scroll-meter { position: absolute; z-index: 4; right: 7vw; bottom: 22px; width: min(240px, 24vw); height: 2px; background: var(--sienna); }.scroll-meter span { display: block; width: 0; height: 100%; background: var(--amber); }
.scene-complete .scene-spec, .scene-complete .scroll-meter { display: none; }

.section-shell { width: min(1240px, 100%); margin: 0 auto; padding: 112px 5.2vw; }
.intro { position: relative; z-index: 1; width: 100%; max-width: none; margin-top: -32px; padding-top: 144px; padding-right: max(5.2vw, calc((100vw - 1240px) / 2 + 5.2vw)); padding-bottom: 96px; padding-left: max(5.2vw, calc((100vw - 1240px) / 2 + 5.2vw)); background: var(--paper); }.intro-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .72fr); gap: 9vw; align-items: start; }.intro-grid h2 { max-width: 620px; line-height: 1.04; }
h2 { margin-bottom: 0; font-size: clamp(3rem, 5.2vw, 5.5rem); line-height: .94; letter-spacing: -.025em; color: var(--ink); }.intro-copy { padding-top: 8px; font-size: 19px; line-height: 1.62; }.intro-copy p + p { margin-top: 20px; }
.ramp-rule { display: grid; grid-template-columns: repeat(8, 1fr); height: 8px; margin-top: 82px; }.ramp-rule b:nth-child(1) { background: var(--foolscap); }.ramp-rule b:nth-child(2) { background: var(--straw); }.ramp-rule b:nth-child(3) { background: var(--amber); }.ramp-rule b:nth-child(4) { background: var(--copper); }.ramp-rule b:nth-child(5) { background: var(--oxblood); }.ramp-rule b:nth-child(6) { background: var(--bark); }.ramp-rule b:nth-child(7) { background: var(--sienna); }.ramp-rule b:nth-child(8) { background: var(--wheat); }

/* 02 · O que sustenta a afirmação. */
.ballast { position: relative; z-index: 1; background: var(--paper); padding-top: 0; padding-bottom: 104px; }
.ballast-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 5vw; margin: 0; padding: 0; list-style: none; }
.ballast-grid li { border-top: 1px solid var(--rule); padding-top: 20px; }
.ballast-grid strong { display: block; margin-bottom: 12px; color: var(--ink); font: 500 25px/1.06 var(--garamond); }
.ballast-grid p { margin: 0; max-width: 420px; color: #4C3626; font-size: 18px; line-height: 1.58; }

.ledger-transition { position: relative; height: 190vh; background: var(--ink); }.ledger-transition canvas { position: sticky; z-index: 2; top: 0; display: block; width: 100%; height: 100vh; height: 100svh; pointer-events: none; }.transition-spec { position: absolute; z-index: 3; top: 48px; right: 7vw; color: var(--amber); font: 9px/1.4 var(--mono); letter-spacing: .14em; }
.ledger { position: relative; z-index: 1; margin-top: -20vh; padding-top: calc(82px + 20vh); background: var(--paper); }.section-heading { display: grid; grid-template-columns: 1fr minmax(250px, .43fr); gap: 8vw; align-items: end; margin-bottom: 34px; }.section-heading h2 { font-size: clamp(3.2rem, 5.5vw, 5.7rem); }.section-heading > p { margin: 0 0 5px; font-size: 18px; line-height: 1.58; }
.ledger-count { margin-bottom: 24px; color: var(--oxblood); font-size: 9px; }
.ledger-table { border-top: 1px solid var(--rule); }.ledger-row { display: grid; grid-template-columns: 92px minmax(0, 1fr) 150px 54px; gap: 24px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--rule); letter-spacing: .06em; }.ledger-head { color: var(--spec-neutral); font-size: 9px; }.ledger-row article { min-width: 0; }.writ-no { color: var(--oxblood); }.ledger-row h3 { margin: 0 0 8px; color: var(--ink); font-size: 27px; line-height: 1.05; letter-spacing: -.01em; }.ledger-row p { max-width: 620px; margin: 0; color: #4C3626; font: 15px/1.5 var(--sans); letter-spacing: 0; }.seal { display: inline-flex; align-items: center; gap: 8px; color: var(--oxblood); font: 9px var(--mono); letter-spacing: .14em; }.seal i { width: 8px; height: 8px; border-radius: 50%; background: var(--oxblood); }.seal--draft { color: var(--oxblood); }.seal--draft i { background: var(--copper); }.seal--open { color: var(--sienna); }.seal--open i { background: var(--sienna); }

.laboratory { position: relative; overflow: hidden; background: var(--ink); color: var(--paper); }.laboratory > .section-shell { position: relative; z-index: 1; }.laboratory canvas { position: absolute; z-index: 0; inset: 0; display: block; width: 100%; height: 100%; pointer-events: none; }.section-heading--dark { display: block; margin-bottom: 24px; }.section-heading--dark h2 { max-width: 780px; color: var(--foolscap); }.lab-statement { display: grid; grid-template-columns: 145px minmax(0, 1fr); gap: 22px; max-width: 770px; margin: 0 0 44px; padding: 21px 24px; background: var(--bark); border: 1px solid #5C4530; }.lab-statement span { color: var(--wheat); font: 9px/1.7 var(--mono); letter-spacing: .14em; }.lab-statement p { margin: 0; color: var(--straw); font-size: 18px; line-height: 1.52; }.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }.case-card { display: flex; flex-direction: column; padding: 28px; background: var(--bark); border: 1px solid #5C4530; }.case-meta, .case-result { display: flex; justify-content: space-between; gap: 12px; color: var(--wheat); font-size: 9px; }.case-stamp { margin-top: 10px; color: var(--wheat); font-size: 9px; }.case-art { position: relative; height: 185px; margin: 26px 0 32px; overflow: hidden; border: 1px solid #5C4530; background: var(--ink); }.case-card h3 { margin-bottom: 16px; color: var(--foolscap); font-size: 31px; line-height: 1.01; }.case-card p { margin-bottom: 20px; color: var(--straw); font: 16px/1.58 var(--sans); }.case-result { margin-top: auto; justify-content: flex-start; color: var(--wheat); line-height: 1.7; }
.case-card blockquote { margin: 8px 0 26px; padding-left: 18px; border-left: 3px solid var(--amber); }
.case-card blockquote p { margin: 0 0 12px; color: var(--foolscap); font: italic 500 22px/1.25 var(--garamond); }
.case-card blockquote cite { color: var(--wheat); font: 9px var(--mono); font-style: normal; letter-spacing: .14em; }
.case-file { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 9px 16px; margin: auto 0 0; padding-top: 20px; border-top: 1px solid #5C4530; }
.case-file dt { color: var(--wheat); font-size: 9px; }
.case-file dd { margin: 0; color: var(--straw); font: 15px/1.35 var(--sans); }
.case-file .seal { color: var(--wheat); }.case-file .seal i { background: var(--wheat); }
.case-art--brief { display: grid; grid-template-columns: 38px 1fr; grid-auto-rows: 18px; align-content: center; gap: 10px; padding: 25px; }.case-disc { grid-row: span 3; width: 38px; height: 38px; border-radius: 50%; background: var(--straw); align-self: center; }.case-line { height: 7px; background: var(--wheat); }.case-line:nth-of-type(3) { width: 76%; }.case-line:nth-of-type(4) { width: 48%; background: var(--copper); }
.case-art--ledger { display: grid; grid-template-columns: repeat(8, 1fr); align-items: end; gap: 0; padding: 28px; }.case-art--ledger span { background: var(--foolscap); height: 38%; }.case-art--ledger span:nth-child(2) { background: var(--straw); height: 56%; }.case-art--ledger span:nth-child(3) { background: var(--amber); height: 84%; }.case-art--ledger span:nth-child(4) { background: var(--copper); height: 62%; }.case-art--ledger span:nth-child(5) { background: var(--oxblood); height: 91%; }.case-art--ledger span:nth-child(6) { background: var(--paper); height: 48%; }.case-art--ledger span:nth-child(7) { background: var(--sienna); height: 73%; }.case-art--ledger span:nth-child(8) { background: var(--wheat); height: 42%; }
.case-art--states { display: flex; align-items: center; padding: 28px; }.case-art--states span { width: 48px; height: 48px; margin-left: -18px; border-radius: 50%; }.case-art--states span:nth-child(1) { background: var(--foolscap); margin-left: 0; }.case-art--states span:nth-child(2) { background: var(--straw); }.case-art--states span:nth-child(3) { background: var(--amber); }.case-art--states span:nth-child(4) { background: var(--copper); }.case-art--states span:nth-child(5) { background: var(--oxblood); }.case-art--states span:nth-child(6) { background: var(--paper); }.case-art--states span:nth-child(7) { background: var(--sienna); }.case-art--states span:nth-child(8) { background: var(--wheat); }
.laboratory-note { max-width: 660px; margin: 38px 0 0; color: var(--wheat); font-size: 10px; line-height: 1.8; }

.principles-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(350px, .9fr); gap: 9vw; }.principles-grid h2 { font-size: clamp(3rem, 4.8vw, 5.1rem); }.principles-grid ol { margin: 0; padding: 0; list-style: none; }.principles-grid li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 0 0 25px; margin-bottom: 25px; border-bottom: 1px solid var(--rule); }.principles-grid li > span { color: var(--oxblood); font: 10px var(--mono); letter-spacing: .1em; }.principles-grid li p { margin: 0; font-size: 18px; line-height: 1.55; }.principles-grid strong { font-family: var(--garamond); font-size: 25px; font-weight: 500; line-height: 1; color: var(--ink); }

.commission { background: var(--oxblood); color: var(--paper); }.commission-inner { width: min(960px, 100%); margin: 0 auto; padding: 130px 5.2vw; text-align: center; }.commission h2 { max-width: 820px; margin: 0 auto 26px; color: var(--foolscap); font-size: clamp(3.4rem, 6vw, 6.25rem); }.commission p { max-width: 550px; margin: 0 auto 36px; color: var(--straw); font-size: 19px; line-height: 1.58; }.contact-link { position: relative; isolation: isolate; display: inline-grid; width: min(488px, 86vw); min-height: 116px; place-items: start center; overflow: hidden; color: var(--foolscap); background: var(--ink); text-decoration: none; }.contact-link canvas { position: absolute; z-index: 0; inset: 0; display: block; width: 100%; height: 100%; pointer-events: none; }
.cta-label { position: relative; z-index: 1; padding-top: 15px; color: var(--foolscap); font: 400 clamp(2rem, 3vw, 2.8rem)/1 var(--garamond); text-transform: uppercase; letter-spacing: .1em; text-indent: .1em; }
.contact-link:hover, .contact-link:focus-visible { color: var(--foolscap); background: var(--ink); outline: 1px solid var(--foolscap); outline-offset: 5px; }
.commission-address { margin-top: 30px; color: var(--foolscap); font-size: 10px; }
.commission .section-label--dark { color: var(--foolscap); }
.commission-spec { margin-top: 14px; color: var(--foolscap); font-size: 9px; }

footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; padding: 30px 5.2vw; color: var(--spec-neutral); background: var(--paper); border-top: 1px solid var(--rule); font-size: 9px; }.footer-brand { color: var(--bark); font: 9px var(--mono); letter-spacing: .11em; }.ramp--footer { transform: scale(.62); transform-origin: left center; width: 42px; margin-right: -4px; }.footer-brand + p { margin: 0; text-align: center; font: italic 20px var(--garamond); letter-spacing: 0; color: var(--oxblood); }
.footer-meta { display: grid; gap: 6px; text-align: right; font: 9px/1.4 var(--mono); letter-spacing: .14em; }

/* Estado degradado · sem WebGL a rampa permanece como filete estático. */
.scene-fallback { display: grid; align-content: center; justify-items: center; gap: 18px; background: var(--ink); }
.scene-fallback__ramp { display: grid; grid-template-columns: repeat(8, 1fr); width: min(240px, 60%); height: 8px; }
.scene-fallback__ramp b:nth-child(1) { background: var(--foolscap); }.scene-fallback__ramp b:nth-child(2) { background: var(--straw); }.scene-fallback__ramp b:nth-child(3) { background: var(--amber); }.scene-fallback__ramp b:nth-child(4) { background: var(--copper); }.scene-fallback__ramp b:nth-child(5) { background: var(--oxblood); }.scene-fallback__ramp b:nth-child(6) { background: var(--paper); }.scene-fallback__ramp b:nth-child(7) { background: var(--sienna); }.scene-fallback__ramp b:nth-child(8) { background: var(--wheat); }
.scene-fallback__label { color: var(--wheat); font: 9px var(--mono); letter-spacing: .14em; }
.scene-fallback--hero { position: sticky; z-index: 0; top: 0; width: 100%; height: 100vh; height: 100svh; }
.scene-fallback--transition { position: sticky; z-index: 2; top: 0; width: 100%; height: 100vh; height: 100svh; }
.scene-fallback--lab { position: absolute; z-index: 0; inset: 0; }
.scene-fallback--cta { position: absolute; z-index: 0; inset: 0; }

@media (max-width: 900px) { .site-header { grid-template-columns: 1fr auto; height: 72px; }.site-header nav { display: none; }.header-index { font-size: 8px; }.scene-chapter { height: 220vh; }.scene-copy { justify-content: flex-start; padding-top: 22vh; }.scene-spec { left: 7vw; right: auto; bottom: 40px; flex-direction: column; gap: 6px; text-align: left; }.scroll-meter { left: 7vw; right: auto; width: 200px; }.intro { margin-top: -20px; padding-top: 104px; }.ledger-transition { height: 170vh; }.transition-spec { top: 34px; right: 7vw; }.ledger { margin-top: -20vh; padding-top: calc(84px + 20vh); }.section-heading, .intro-grid, .principles-grid { grid-template-columns: 1fr; gap: 32px; }.ballast-grid { grid-template-columns: 1fr; gap: 28px; }.lab-statement { grid-template-columns: 1fr; gap: 10px; }.ledger-row { grid-template-columns: 58px minmax(0, 1fr) 76px; gap: 14px; }.ledger-row > :last-child, .ledger-head > :last-child { display: none; }.case-grid { grid-template-columns: 1fr; }.section-shell { padding-top: 84px; padding-bottom: 84px; }.ballast { padding-top: 0; } footer { grid-template-columns: 1fr; text-align: center; }.footer-brand, footer > span { justify-content: center; text-align: center; }.footer-meta { justify-items: center; text-align: center; } }
@media (max-width: 540px) { .site-header { padding: 0 22px; }.brand { gap: 10px; font-size: 16px; }.ramp--brand { transform: scale(.78); transform-origin: left center; width: 55px; margin-right: -9px; }.header-index { max-width: 95px; line-height: 1.5; }.scene-copy { padding: 14vh 7vw 60px; }.hero-lede { font-size: 18px; }.section-shell { padding-left: 7vw; padding-right: 7vw; }.ledger-row { grid-template-columns: 46px minmax(0, 1fr); }.ledger-row .seal, .ledger-head > :nth-child(3) { display: none; }.ledger-row h3 { font-size: 24px; }.ledger-row p { font-size: 14px; }.case-card { padding: 23px; }.case-art { height: 150px; }.case-file { grid-template-columns: 76px minmax(0, 1fr); }.commission-inner { padding-top: 100px; padding-bottom: 100px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.scene-chapter, .ledger-transition { height: 100vh; height: 100svh; } #record-canvas, .ledger-transition canvas, .scene-fallback--hero, .scene-fallback--transition { position: absolute; }.scroll-meter, .scene-spec, .transition-spec { display: none; }.ledger { margin-top: 0; padding-top: 84px; } }
@media (min-width: 901px) { .motion-consent { display: none !important; } }